As of the 2010 census, its population was 2,423 and it contained 1,137 housing units.

[3] The Williams Bridge was listed in the National Register of Historic Places in 1981.

[3] (This list is based on USGS data and may include former settlements.)

The township contains these nine cemeteries: Brunner, Bryantsville, Burton, Connerley Switch, Cox, Georgia, Grodey, Huron and Tincher.

Spice Valley Township residents may obtain a free library card from the Mitchell Community Public Library in Mitchell.